A good few of them are, but not all. The Chaos community comes from many places. We're a friendly bunch, though, very similar to Larian in that everyone is welcomed and treated like a long-lost friend
I can't give you a lot of details, though, as Galadriel is the one who runs it (I'm not even on Facebook). The Chaos forum may be mine, but Gal was the one who wanted an Official Facebook Group so I just said OK and left her to it!
Chaos is a community, after all. They don't need me around for everything