All junior college housing commissions heretofore created or activated under the provisions of this chapter are hereby declared to be validly organized and legally created public bodies and all acts and proceedings heretofore taken in connection with the creation or activation of such commissions and taken by such commissions for the authorization, sale and issuance of the bonds of such commissions for the purpose of acquiring or constructing dormitory, housing or student union building or center projects, any or all, are hereby validated, confirmed and declared to be legally effective.