Who was involved in the effort to complete the Shri Sai Satcharitra after Hemadpant's death, according to Chapter 53?

Chapter 53 outlines the collaborative effort to complete the book after Hemadpant's death. The first person mentioned is Hemadpant's son, Shri Gajanan, who went through his father's vast records and provided the necessary materials. These materials, written on scraps of paper, were then discussed among others. Gajananrao spoke with Babasaheb Tarkhad, and they, along with others, agreed that the promised summary must be written. Babasaheb even set and announced a deadline in the Shri Sai Leela magazine, though it passed without the summary being produced. Finally, the chapter is written by an unnamed author who, feeling inadequate, prays to Dattaguru and Sai Baba to empower him to complete the task, viewing himself as merely an instrument for their will.