CodyJarret is in charge of all /TOSEC folders. TCD is also currently doing a cleanup. I don't want to split it up myself because I'm not sure that'll change the structure as it comes from TOSEC thus making updates in the future a pain in the arse.
Perhaps check with TCD about his thoughts but considering there are a lot of folders with lots of files in them, there would be a lot of splitting to do so I would not get my hopes up.
https://eab.abime.net/showthread.php?t=112584