Maybe the recruits or their high school coaches are too embarrased to notify the recruiting services, then. It's a recruiting violation for Akron to do it. Has to be the players, parents, or their high school coaches.
Edit: We only had 14 seniors this year, and one is returning next season with a medical redshirt. So you have to replace 13 players that are leaving. But you also have to make up for being under the scholarship limit. I don't know exactly how far under we are, but the last count was around 10.
So we still need a recruiting class of 20+ recruits.