(a) A trust may:
(1) purchase, on behalf of the members of the association that created the trust, medical professional liability insurance, specific excess insurance, aggregate excess insurance, and reinsurance, as necessary in the opinion of the trustees;
(2) purchase required risk management services; and
(3) pay claims that arise under any deductible provisions.
(b) A trust's investment powers and limitations are the same as the investment powers and limitations of a state bank with trust powers.