In any case where, since June 18, 1914, there has been, or at any time hereafter there may be, (i) any gift, grant, or devise of real estate or personal property for charitable purposes to an unincorporated body, society, group, association, or post, including those referenced in § 57-19, whether such gift, grant, or devise be directly to such body, society, group, association, or post or to it in trust for charitable uses, or (ii) a need for appointment or confirmation of election of trustees for such unincorporated body, society, group, association, or post to effect and promote the purpose and object of such unincorporated body, society, group, association, or post, trustees may, if such unincorporated body, society, group, association, or post so elects, be appointed in accordance with the procedure prescribed by § 57-8, and such trustees shall hold the trust subject in accordance with the provisions of §§ 57-11, 57-13, 57-14, 57-15, 57-15.1, 57-16, and 57-17 in like manner as if such sections had been made expressly applicable to such unincorporated body, society, group, association, or post. For the purposes of this section, the words church, society, denomination, congregation, religious congregation, religious body, religious denomination, and religious congregation or organization, appearing in the aforesaid sections, shall be interpreted to refer to such unincorporated body, society, group, association, or post.