Man pages matching name text::csv::encoded::coder::encode in section 3pm:

Text::CSV::Encoded::Coder::Encode.3pm.en	debian 10 / libtext-csv-encoded-perl
Text::CSV::Encoded::Coder::Encode.3pm.en	debian 11 / libtext-csv-encoded-perl
Text::CSV::Encoded::Coder::Encode.3pm.en	debian 12 / libtext-csv-encoded-perl