>=64 channel constant current >=70mA LED driver?

All I found was a 24 channel one from ST and 48 channel ones from TI but with much lower current per channel.

https://www.st.com/en/power-management/stp24dp05.html#overview

https://www.ti.com/product/TLC5954

Does something like STP24DP05 exist but for 64 or more channels or do I have to stack few STP24DP05 to achieve my goal of having 64 channels?

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