Any hearing being held, or noticed or ordered to be held by a state body at any meeting may by order or notice of continuance be continued or recontinued to any subsequent meeting of the state body in the same manner and to the same extent set forth in Section 11128.5 for the adjournment of meetings. A copy of the order or notice of continuance shall be conspicuously posted on or near the door of the place where the hearing was held within 24 hours after the time of the continuance; provided, that if the hearing is continued to a time less than 24 hours
after the time specified in the order or notice of hearing, a copy of the order or notice of continuance of hearing shall be posted immediately following the meeting at which the order or declaration of continuance was adopted or made.