How to Access Selected Records in a BulkAction::visible() in Filament?

BulkAction::make('download_reports')
    ->label('Download Selected')
    ->visible(function ($selectedRecords) {        
        // If single record selected, hide if already downloaded
        if ($selectedRecords->count() === 1) {
            return !$selectedRecords->first()->downloaded;
        }

        // If multiple records selected, and all have been downloaded, hide the button
        if ($selectedRecords->every(fn ($record) => $record->downloaded)) {
            return false;
        }
        
        return true;
    })