Can you describe the group of devotees from Madras mentioned in Chapter 29 and their interaction with Sai Baba?

Chapter 29 details the visit of a group of devotees from the Madras region (now Chennai). This group of travelers had heard of Baba's fame and decided to stop at Shirdi for his darshan while on a pilgrimage to Kashi. According to the chapter, they belonged to the Ramdasi sect and stayed in Shirdi for several days, engaging in enthusiastic and loving devotional singing. Their interaction with Sai Baba exemplified his unpredictable ways. The text notes that Baba gave them eight rupees and eight annas, which pleased their minds. Yet, it also points out that this was not a guaranteed outcome, as at other times he might give a sweet (bafri) or send people back empty-handed.