Instead of some hardcore feature where there is a magic flag on every group and this is database driven, I would far prefer we just sprinkle an outlet or 2 on the about.hbs file and you solve this with a theme component.
(Although there would be different people in each group - though some forums might want to have someone in more than one group).
Edit: Forgot to say, we will need to be able to configure who’s shown in each - for instance, some will be added as moderators but we may not want them listed as a moderator (as they might be a Supervisor or in some cases part of the Helper Team). Some forums might want to do the same with Admins - ie give the user Admin privs but list them as a Supervisor.
When creating/using a theme component for this, can we override all of the current groups - so basically just insert HTML for all of that section? I think that might be the easiest option to get it how we need it.