all admins are colored in international orange (the previous ATEEZ logo color) so they're recognisable in case you need to contact someone with questions.
for the rest of you, there are 8 groups named with the members' fandom names. all of them are colored in their mic colors, except for hongjoong cause white wouldn't have been visible, so his color had to be darkened a bit...
the groups are open to join, feel free to join them (if you have no bias or several biases - pick by color or by the name :D), but the group members have to be approved by admins, so if you don't get colored immediately, don't panic! you'll be accepted as soon as an admin sees you trying to get into the group.
how to get in? click either on 'usergroups' above in the navigation to find the group list, or click on a desired group in the bottom of the "who is online" part of the homepage, the rest of the process should be more or less clear, if not, feel free to ask questions or ask to be added here by writing a post below <3