There's no good system to verify the ID belongs to the user in question, so this will likely not happen
#Allow Users To Appeal Underage Bans.
glossy pendant
The easiest way to do this would be to force people to show their ID upon joining the network for the first time. However, this will lead to an awful user experience and will discourage most users from playing Minehut.
fleet osprey
There is a system that is able to do this. It's called Persona Platforms such as Roblox use it.
As for verifying IDs, Even if the moderation team was showed an id a quick image back search using googles image searcher.
From a legal standpoint if a user shows a government issued ID it is generally enough proof to assume that they are of age and the company can therefor not be held accountable for the user being underaged since the user would have therefore been committing identity fraud.