Will the writers decide against some of Ash's trained Pokémon for his post-retirement anime?

MrCarle

From Pidgeot to Dracovish, Ash has kept many of his reserved Pokémon, including at Professor Oak's Laboratory and at Professors Kukui and Burnet's home, and have released, traded or given away his former trained Pokémon. So, by the way. I'm just wanting to know if you think that the writers will physically decide against of the Ash's reserved and former official Trained Pokémon for his post-retirement anime? Why? I thinks it's up to them to do. Please let me know, thanks.😉