A person (1) who is charged with an offense punishable by banishment, or (2) who has been convicted of an offense and is either awaiting sentence or has filed an appeal, shall be treated in accordance with the provisions of Section 7-102 of this Title unless the Court or Judge has reason to believe that no one or more conditions of release will reasonably assure that the person will not flee or pose a danger to any other person or to the community. If such a risk of flight or danger is believed to exist, or if it appears that an appeal is frivolous or taken for delay, the person may be ordered detained.