The legislative council may meet during sessions of the legislature and during intervals between sessions at such times and places inside the state as the chairman may determine. The council shall meet immediately after the appointment of its membership at the first regular session of each legislature for purposes of organization. Minutes of each meeting shall be kept. One-half of the membership constitutes a quorum to do business. Members may receive, for the minimum time required to get to and from meetings and while attending meetings, the same travel fare and per diem allowances provided by law for members of the legislature when attending sessions.