It's not MSU's to handle.
Exactly. That much should be pretty clear. If Ben Howland (who has repeatedly said he doesn’t know if/when Spoon will be back) doesn’t know, then I can guarantee you nobody in Starkville knows. That means that MSU isn’t running the investigation, they are merely a participant in said investigation. Anyone can then do the math to figure out who is running the investigation, because there is only one other option.