(b) In any agency adoption, a petition may be filed to adopt a child who is the subject of a termination of parental rights proceeding and whose custody and guardianship has not yet been committed to an authorized agency, provided that:

1. (1) the adoption petition is filed in the same court where the termination of parental rights proceeding is pending; and
2. (2) the adoption petition, supporting documents and the fact of their filing shall not be provided to the judge before whom the petition for termination of parental rights is pending until such time as fact-finding is concluded under that petition.