(a) The directors shall elect one of their number as chairman. The directors shall elect a secretary and a treasurer who need not be directors, and the same person may be elected to serve both as secretary and treasurer. The powers of the bond bank authority are vested in the directors, and three directors of the bond bank authority constitute a quorum. Action may be taken and motions and resolutions adopted by the bond bank authority at any meeting by the affirmative vote of at least three directors. A vacancy in the directorship of the bond bank authority does not impair the right of a quorum to exercise all the powers and perform all the duties of the bond bank authority.
(b) The bond bank authority may meet and transact business by an electronic medium if (1) public notice of the time and locations where the meeting will be held by an electronic medium has been given in the same manner as if the meeting were held in a single location; (2) participants and members of the public in attendance can hear and have the same right to participate in the meeting as if the meeting were conducted in person; and (3) copies of pertinent reference materials, statutes, regulations, and audio-visual materials are reasonably available to participants and to the public. A meeting by an electronic medium as provided in this subsection has the same legal effect as a meeting in person.