Chapter 10 mentions Baba's 'Great Siddhis.' How does the narrative about his sleeping on a narrow plank illustrate these powers, specifically the power of 'Anima'?

Chapter 10 provides a compelling illustration of Sai Baba's 'Great Siddhis' through the story of His sleeping plank. The text describes a very narrow plank, hung by rags, and questions how it could physically support his weight, concluding it was merely for "name's sake." This points to His powers transcending physical laws. The chapter explicitly connects this to the Siddhi of 'Anima,' the power to become minute. It suggests that Baba's movements were imperceptible because He could easily move in the forms of flies, insects, or ants. This advanced power explains how He could ascend and descend from the suspended plank without anyone ever knowing how He did it.