Karika 24

अभिमानोऽहङ्कारस्तस्माद् द्विविधः प्रवर्तते सर्गः। एकादशकश्च गणस्तन्मात्र पञ्चकश्चैव ॥२४॥

The attachment to self is the ego (ahaṅkāraḥ). From it emerge two-fold tendencies at the time of creation. The eleven and the sets of five sensations (tanmātra).

Here the set of 16 previously mentioned are being elaborated as 11 indriyas and 5 sensations. They originate from ego simultaneously