OP reported that Coleman has been reinstated to the football program, found innocent by the coaching staff/athletic department.
For that, I doubt there is a quotable source. But if you wait a few more hours, photos and quotes from today's practice session will likely prove or disprove the OP's statement for you.
Note this is entirely different from possible criminal prosecution. That may continue unabated (and others in this thread have reported that it is continuing) until the prosecutor's office, or a grand jury/trial jury, if it gets that far, come to their own conclusion about Coleman's guilt or innocence.
Trusting Butch based on his track record in these kinds of matters (the AJ case primarily), I feel pretty confident Coleman is clearly innocent ... otherwise, don't think he would be back with the team until the criminal case played out.
EDIT and p.s.: If I were a less-than-angelic prosecuting attorney, I'd keep the charges on Coleman as long as I possibly could, even if I knew he were innocent. Why? To provide continuing motivation for his testimony in court against the real criminal. Why risk a hostile witness when you can assure yourself of a very cooperative, and scared, witness. Sucks, but sometimes the game is played that way.