As per the information you have provided, there may not be any bonds for most of the BHMS college. But if you have signed any bond during the admission of the course then its a separate issue. Also you didn't provided me the name of your college so I can't specify you for sure that there is no bond.

But in general perspective, the possibility dictates that there will be no bonds.

I hope this helps. All the very best for your future endeavors!