If a person fails to appear before a court as required, and the person executed an appearance bond pursuant to
section 3142(b) of this title or is subject to the release condition set forth in clause (xi) or (xii) of
section 3142(c)(1)(B) of this title, the judicial officer may, regardless of whether the person has been charged with an offense under this section, declare any property designated pursuant to that section to be forfeited to the United States.