The proceeds from the sale of property at an auction conducted under the authority of this part, after deducting and paying all expenses incurred in the recovery, storage, maintenance, and sale of the property, shall be collected by the sheriff and deposited into any bank located in Chilton County to a fund designated as the Sheriff’s Fund. The fund shall be drawn upon by the sheriff and used exclusively for purposes of law enforcement in the discharge of the sheriff’s office as the sheriff sees fit.