If a report submitted under Section 55.35(b) states that a child is unfit to proceed as a result of an intellectual disability and that the child meets the criteria for court-ordered residential intellectual disability services under Section 55.06, the director of the residential care facility or alternative setting shall submit to the court an affidavit stating the conclusions reached as a result of the diagnosis. On receipt of the affidavit, the court shall:
(1) initiate proceedings as provided by Section 55.67 in the juvenile court for court-ordered residential intellectual disability services for the child under Subtitle D, Title 7, Health and Safety Code; or
(2) refer the child's case as provided by Section 55.68 to the appropriate court for the initiation of proceedings in that court for court-ordered residential intellectual disability services for the child under Subtitle D, Title 7, Health and Safety Code.