It's a recurring theme, and the short answer is "no", because the music was licensed for the game only. Even if you make a video with the soundtrack and upload that to YouTube, there are "rightsholders notifications" or something like that because the video is them monetized for the rightsholder(s) of the music.
The tracks were available on Soundcloud at the time, and the names of the artists, etc. are in the credits, so you might be able to track down the music that way. I also believe some of the Discord channel members went to extraordinary lengths to compile a full list (somewhere on Discord) of the specific tracks.
'If you want to live a happy life, tie it to a goal, not to people or things.'
Albert Einstein
(1879-1955)