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

Chapter 29 recounts the story of a group of devotees from the Madras region who came to Shirdi. These individuals were travelers on a larger pilgrimage to Kashi and stopped for Sai Baba's darshan on their way. The text specifies that they belonged to the Ramdasi sect and engaged in enthusiastic devotional singing with great love during their stay. Their visit was a direct result of hearing about Baba's fame. In a specific interaction described in Chapter 29, Sai Baba was pleased with their devotion and gave them a sum of eight rupees and eight annas, showcasing one instance of his charitable, though often unpredictable, blessings.