Fixtures.create_fixtures with any desired filenames?

Hi all

I’d like to create fixtures using

Fixtures.create_fixtures

But it seems that this one needs .yml files that have the same name like
the table they correspond to:

countries.yml => my_db.countries
readers.yml => my_db.readers

Is it possible to use any desired filenames somehow?

some_cool_countries.yml => my_db.countries
some_other_cool_countries.yml => my_db.countries

Thanks for any help,
Josh