Chapter 22 provides a unique description of Baba's feet fulfilling the devotees' longing for a vision. Could you elaborate on this?

According to Chapter 22, devotees longed for Baba's vision, a longing compared to the natural desire to see the crescent moon after the dark night of the New Moon. The text describes how Baba would fulfill this longing through his specific posture. He would sit with his right foot placed over his left knee. He would then grasp the space between his toes with the index and middle fingers of his left hand. In this pose, the nail of his right big toe would shine like the crescent moon. This act, as detailed in Chapter 22, provided a focal point for devotees, allowing them to satisfy their 'curiosity for a vision' by gazing upon the 'moon' at his feet.