The plan of adjustment so authorized and approved shall forthwith and without any further action of any kind be binding upon all the creditors included in the plan, whether or not they appear in the proceeding. In so far as said plan provides for the substitution of any new bonds, notes or other obligations of the municipality in place of any outstanding bonds, notes or other obligations, or claims then outstanding, such substitution shall be effectual from and after such date as may be fixed in such order.
N.J.S. § 52:27-37