

Church seems to fill the hobby need and has some of the same core aspects
- common interest
- regular meet ups
- online and in person groups
Honestly replacement really could be as simple as finding a group that fits your hobbies (I’m in a writing group for example)
Alternatively volunteer, it checks a lot of the same boxes (sense of community, trying to make things better) with none of the religious bits (assuming you find an agnostic organization)

Image source is Reddit (branded on the bottom)