How does Chapter 10 explain Sai Baba's ability to sleep on a flimsy plank and move around without anyone noticing?

Chapter 10 explains that Sai Baba's ability to perform such feats was due to His 'Great Siddhis (powers).' The text questions how a plank tied with mere rags could support His weight and concludes that the plank was 'merely for name’s sake.' His supernatural powers were the true support. To explain his imperceptible movements, the chapter introduces the concept of 'Anima,' which is the power to become minute. It suggests that through this power, 'in the forms of flies, insects, or ants, Baba’s movements were easy.' This indicates His mastery over the physical form allowed Him to move unseen by others.