It only makes sense in the lore if a “central group” names every level and does the “quality checks”. That’s why the M.E.G exists in the Wikidot.
Without the M.E.G. or another central group, the level system falls apart, since realistically, there would be no level naming system, leading to Level 0 becoming something like “Yellow Halls” instead, but most importantly there would not be this fandom/database.
One of the biggest holes in this fandom is… who controls the fandom/database in the Backrooms lore? Assuming this fandom/database was created to help guide others, who's maintaining it? The Wikidot “database” is handled by the M.E.G, but here, there’s no clear-cut group handling this “database”.