Yes. It’s just me, my two siblings and one in-law. As we all live in different countries and time zones, this has proven to be very useful when proper stuff needs to be sorted. Plus baby photos. Who doesn’t like baby photos?
My sister set one up last year for the wider family (cousins, in-law’s brothers and sisters, etc.). Within a few hours this resulted in an endless stream of people sending each other thumbs up emojis. Couldn’t press the ‘leave’ button quick enough.