That's a big step for him, and an amazing amount of progress in only three weeks. Hopefully things stay on track. Have you figured out a way to stay in contact and share info among the siblings?
Sure. In fact this all started when my sister visited from overseas mid-September and Dad announced he was ready for her to check him into a nursing home. Of course my sister freaked.
She contacted me, and I was in France! (Which she had forgotten). She ended up staying with Dad a week longer than planned, which coincided with a visit from the youngest brother, who also lives overseas. They did some initial scouting. I had one place I had already vetted in a nearby town, but Dad wanted to stay in the closer town at first so they were checking those.
So we arranged things for us to fly out when my sister needed to go north to visit other family, and we took over the process. She planned to be back a month later and stay longer as needed. My goal was to get Dad settled by the time we needed to return to TX. Dad had really been pushing this, so I didn't want to drag it out even if my sister could stay with him in the house longer.
My first task was to convince him that the places in the closer town were not a good match at all but that there was a really good place in a town just a little further. Fortunately he had some long time relationships in that town as he used to be very involved in a church there, and it was a favorite place until he stopped driving that far. Once he heard that all us siblings had discussed and agreed he felt OK about our recommendation.
Of course it really helped that the place really rolled out the red carpet for him, he knew some people there, and the lady that has run it forever is just fabulous.
It's been a whirlwind, but all siblings have been involved. The middle brother, who lives only two hours away, came down this weekend to help with the physical move. He has a regular weekday job, so we try to accommodate his schedule. I'm the only retired sibling - and the eldest. The two siblings who live overseas are independent consultants/specialists and work on a contract basis, so they have chunks of time where they can help out - but they also have international flights to be here! And one of them has a family with young children. It's complicated! By some miracle this process all happened when we could be here one after the other.
Everyone is returning (or staying on) for Xmas.