This reads like no suspensions....at least from the NCAA rulebook...
http://www.ncaapublications.com/productdownloads/BR13.pdfArt. 8. Bench personnel leaving the bench area when a fight may break out or has
broken out. The head coach may leave the bench area in this case to prevent the
situation from escalating.
PENALTY: (Art. 8) Flagrant 2 technical fouls. Two free throws shall be
awarded to any player on the offended team, unless double
fouls are assessed. For double flagrant fouls, no free throws
are awarded. For any flagrant 2 technical foul, the ball shall be
awarded to the offended team at the point of interruption.
When anyone other than the head coach leaves the bench
and enters the playing court but does not participate in the
fight, only one technical foul shall be assessed regardless of
the number of offenders. This one foul is charged indirectly
to the head coach. For any single flagrant 2 technical foul,
the ball shall be awarded to the offended team at the point of
interruption. When a single flagrant 2 technical foul occurs
during intermission for the second or extra period, play shall
resume with a throw-in to the offended team on either side of
midcourt.
This flagrant 2 technical foul applies toward the
team-foul total, and the offender(s) shall be ejected but not
subjected to suspension.