Is a judge assigned to pass upon a disqualification notice required to counsel counsel of the assigned or agreed upon judge?

As discussed with regard to Bixby v. Hotchkis, supra, 72 Cal.App.2d 368, 164 P.2d 808, no notice is required to counsel of the time and place at which the assigned or agreed-upon judge will pass upon the disqualification. However, Bixby v. Hotchkis, supra, does not specifically address the issue raised by petitioners, i.e., whether or not they are entitled to notice of the identity of the judge assigned to pass upon the disqualification.