(a) At least annually, the judge shall examine the well-being of each ward of the court and the solvency of the bond of the guardian of the ward's estate.
(b) If after examining the solvency of a guardian's bond as provided by Subsection (a) the judge determines that the guardian's bond is not sufficient to protect the ward or the ward's estate, the judge shall require the guardian to execute a new bond.
(c) The judge shall notify the guardian and the sureties on the guardian's bond as provided by law.