The text mentions Baba lived in a mosque. What Hindu-like activities took place there?

According to Chapter 7, the mosque where Sai Baba lived was a place of many activities that were characteristically Hindu, creating a unique paradox. A sacred fire, or Dhuni, burned there day and night. The sounds of ringing bells and blowing conches, common in Hindu temples, were heard in the mosque. Furthermore, offerings were made to the fire, Bhajans (devotional songs) were constantly sung, food was distributed, and the ritual washing of feet and worship occurred. The text uses these examples to question how one could possibly label him a Muslim when his dwelling, a mosque, was filled with so many Hindu practices.