+1 for official discord.
As most others have mentioned, it isn't difficult to set up the server given with time and dedication to put everything together. It took me a day to get my guild discord ready with permissions and coming up with rules and what not; it's only a matter of moderation when dealing with multiple number of people 24/7.
It isn't difficult to form moderators via posting an application thread based on server region and timezone. Not that hard to assign them for certain number of hours either by creating a spreadsheet to ease in coordination.