When a notice of a federal lien is filed, the town clerk shall forthwith record the same in alphabetical order in a book kept for that purpose with the date and hour of filing the lien. A town clerk shall keep on file in the clerk's office the notices of these liens. Liens filed under this section shall be indexed in accordance with 24 V.S.A. § 1153 or 1161. (Amended 1987, No. 226 (Adj. Sess.), § 2.)