Everyone has really good answers! I'm in a four person book club at my local library (me, my best friend, and two librarians, we also met online), so it's probably a lot different than your meeting lol.

We're friends at this point, and the founding librarian of the group doesn't even work with that library now, so she's just a regular attendee.

But after we catch up on personal stuff, we chat about what we liked, disliked, other books/media it reminds us of, maybe some cultural or social aspects of the book (we read sci-fi & fantasy, with an emphasis on women, BIPOC, and queer authors/plots/characters, so we usually have something to say about how that works into the story).

I sometimes wish we had a little more structure, but I imagine your book club will have someone with some set questions to lead the discussion.