Can you explain the incident involving Baba's cough and Laxmichand's thought about the 'evil eye'?

This profound incident, described in Chapter 28, showcases Sai Baba's ability to perceive the innermost thoughts of his devotees. During the Chavadi procession, Laxmichand observed Baba coughing and privately wondered if an 'evil eye' had affected him. The very next morning in the masjid, Baba seemingly addressed this unspoken thought by remarking to Madhavrao, 'Yesterday I had much coughing; is this the effect of an evil eye?' Upon hearing his exact thought being verbalized by Baba, Laxmichand was filled with wonder and realized that Baba dwells in everyone's heart. This leela solidified Laxmichand's faith, proving that no thought is hidden from the Sadguru.