Can you tell me about the group of devotees from Madras mentioned in this chapter?

Chapter 29 introduces a group of devotees who traveled from the Madras region to Shirdi. They were on a pilgrimage to Kashi and stopped at Shirdi specifically for Sai Baba's darshan. Having spent the year engaged in devotional singing, this group, which was from the Ramdasi sect tradition, performed their devotional singing with great enthusiasm at Shirdi. The text mentions they attained peace after seeing Sai and stayed for several days. Baba, in his own way, gave them a gift of eight rupees and eight annas, as pleased their minds.