Import/export private Group chats to a server

Reason:

Often times small communities or game nights start out in a privat group chat. Those things might then develop into something bigger and then require a server. But at this point one might not want to delete all the discussions and the pictures that have been shared in the group chat, so people ultimately end up with a group chat that isn't being used and a server which is lacking the history. (I hate having tones of chats + it's difficult to look through all of the media at once when looking for something specific)

Feature request:

Adding a feature to group chats called "export to server".

This would then create a new Server with a text channel named "from >name of private group chat<".

At this point the users can configure the rest, so discord doesn't need more complicated programing for making this possible.

PS: 

If there are privacy concerns with this, an option would be to have a mandatory pole where all people in the Group chat have to agree on the expirt