I'm leaning towards the latter so each point can be discussed in a separate thread for clarity, but I guess I'm just looking for assurance that it's not annoying or rude to take up extra space in somebody's inbox.
(I'm AuDHD so can't fully trust my judgement on this sort of thing and try to avoid making assumptions.)
I'm aware I'm probably overthinking this but I can't really afford to make the wrong impression with these emails because I’m asking for help/cooperation as spokesperson for a wider group.