Yea I could see benefits to that kind of thing. One of the greatest benefits of religion is the sense of community and belonging it can offer. It’s easy to get wrapped up in delusional thinking, existence is terrifying, especially when anything can happen at any time for no real reason or warning, thinking something will protect you or care for you sounds like a comforting escape. A community of people with the focus theme being embracing non-religion, supporting each other through fellowshipping, meaning meeting regularly and talking about our shared problems, and focusing on helping each other and the community could be a beautiful thing. Without the focus on theme I feel like a lot of these groups exist already. Lots of non-profits to get involved with that offer community and a sense of belonging.