For fiscal year 2009 and thereafter, in addition to amounts otherwise provided to the National Service Trust, at no later than the end of the fifth fiscal year after the fiscal year for which funds are appropriated or otherwise made available, unobligated balances of appropriations available for grants under the National Service Trust Program under subtitle C of title I of the 1990 Act [ et seq.] during such fiscal year may be transferred to the National Service Trust after notice is transmitted to the Committees on Appropriations of the House of Representatives and the Senate, if such funds are initially obligated before the expiration of their period of availability.42 U.S.C. 12571