Whenever the necessary costs and attorney’s fees have been advanced by the holders of the bonds of the district or any prospective purchaser or other person, it shall be the duty of the board of such district to cause the attorney for the district to commence suit to quiet title to the property described in said deed in the name of the district and to secure the possession of the property; provided, that the property described in any number of tax deeds so made to the district and against any number of owners of property may be included in the same suit.