Move Files based on Tags

Sonarr version (exact version): 4.0.16.2944
OS: Docker
Description of issue: Move Series to different Root Folder based on tax

Hey everyone,

Gist: I want, either sonarr or sabnzbd, to move Series and Films (latter via Radarr) based on Tags.
Use Case: My Setup allows my Family to download stuff by simply adding stuff to their plex watchlist and has a few automated stuff that adds trending series. I however don’t want to clog my cloud backup solution with a buttload of series which just lay there. We all know how people are: They just Request stuff and then it sits there and now I want to change my setup.

Setup:
Folder: A /Series folder and a /SeriesReq folder.
Tagging: Stuff that’s coming from the Plex Watchlists is already tagged with a unique Tag
Problem: I fail to find the correct settings in Sonarr to actually Move all tagged Files to /Series (the ones without tags) and to /SeriesReq (the ones with the Tag). Currently only the RSS-Feed stuff works because its in the RSS settings.
Goal: Populate the /SeriesReq Folder with the stuff that others request or me tag with this unique tag. In my Backup solution I then only want to Backup the /Series Folder but exclude /SeriesReq

If someone could nudge me to the right direction this would be highly appreciated because I genuinely can’t find it, and from my understanding of the different Root-Folders this should be possible.

Thank you for your help!