Any time after the disposition of a juvenile described in subdivision (1), (2), (3)(b), or (4) of section 43-247, upon the motion of any party or the court on its own motion, a hearing may be held regarding the amenability of the juvenile to the rehabilitative services that can be provided under the Nebraska Juvenile Code. The court may enter an order, based upon evidence presented at the hearing, finding that a juvenile is not amenable to rehabilitative services that can be provided under the Nebraska Juvenile Code. The reasons for such a finding shall be stated in the order. Such an order shall be considered by the county attorney in making a future determination under section 43-276 regarding such juvenile and by the court when considering a future transfer motion under section 29-1816 or 43-274 or any future charge or petition regarding such juvenile.