Kelly, now with the Philadelphia Eagles, did however receive an 18-month show-cause penalty, meaning any university that hires him will have to present its justification to the NCAA Committee of Infractions before doing so. Unless Kelly bombs after just one season with the Eagles and he seeks an entry back into the college game, this won't be an issue.
That quote is from an article dated in 2013
Those sanctions have long expired. The only relevance today is whether his past taints his future. During Moos' introductory press conference Moos was asked what qualities he seeks in a head coach. One of the many he listed was a coach who runs a "clean" program. So it could be a factor.
Will be interesting to see how things play out.